For sulfur content more than 1.5%, hydrotreating of FCC feedstock or regenerative wet caustic washing method of the BELCO Company is adoptable.
硫含量大于1.5%时，采用催化裂化原料加氢处理或BELCO公司的可再生式湿法碱洗的方法。
Soybean fiber intolerance due to caustic soda concentration, it can only use natural soap for washing powder.
因大豆纤维不耐浓烧碱，故只能使用天然皂粉进行洗涤。
The refinery continuously explores new approaches to defeat the emulsification in the processing of atmospheric straight run diesel fuel by caustic washing, which is puzzling refinerys.
直馏柴油碱洗乳化问题一直困扰着炼油厂，炼油厂在不断地寻找破乳途径。
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